Part number:
CAT4134
Manufacturer:
Catalyst Semiconductor
File Size:
346.82 KB
Description:
500ma dual channel movie/flash led driver.
CAT4134_CatalystSemiconductor.pdf
Datasheet Details
Part number:
CAT4134
Manufacturer:
Catalyst Semiconductor
File Size:
346.82 KB
Description:
500ma dual channel movie/flash led driver.
CAT4134, 500mA Dual Channel Movie/Flash LED Driver
The CAT4134 is a high power, dual channel boost converter which provides two matched LED currents.
Output current levels are controlled by one of two resistors RSET or RFLASH.
When the FLASH input pin is low (movie mode), RSET sets the current.
When FLASH is high (flash mode), the resistor RFLASH se
CAT4134 Features
* Dual Mode (Movie or Flash) operation Independent Movie/Flash LED current control Can drive 2, 3, 4 or 6 LEDs High LED Current (250mA max per channel) Power efficiency up to 85% Dual frequenc
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